CVE-2021-46756: AMD Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4 vulnerability
AMD · Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4
Vendor fix available · Affected: AMD Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 51% of scored CVEs
DescriptionCVE.org
Insufficient validation of inputs in SVC_MAP_USER_STACK in the ASP (AMD Secure Processor) bootloader may allow an attacker with a malicious Uapp or ABL to send malformed or invalid syscall to the bootloader resulting in a potential denial of service and loss of integrity.
Affected products18
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- AMD · Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4various
- AMD · Ryzen™ 2000 Series Desktop Processors “Pinnacle Ridge”various
- AMD · Ryzen™ 3000 Series Desktop Processors “Matisse” AM4various
- AMD · AMD Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4various
- AMD · Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics “Cezanne” AM4Various
- AMD · 2nd Gen AMD Ryzen™ Threadripper™ Processors “Colfax”various
- AMD · 3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDTvarious
- AMD · Ryzen™ Threadripper™ PRO Processors “Castle Peak” WSvarious
- AMD · Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULPvarious
- AMD · Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”various
- AMD · Ryzen™ 2000 Series Mobile Processors “Raven Ridge” FP5various
- AMD · Ryzen™ 3000 Series Mobile processor, 2nd Gen AMD Ryzen™ Mobile Processors with Radeon™ Graphics “Picasso”various
- AMD · Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir”various
- AMD · Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”various
- AMD · Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne”various
- AMD · 1st Gen AMD EPYC™ Processorsvarious
- AMD · 2nd Gen AMD EPYC™ Processorsvarious
- AMD · 3rd Gen AMD EPYC™ Processorsvarious
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
CoverageNo articles yet
No CyberSIXT article names CVE-2021-46756 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.